Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

The London-based Committee on South African War Resistance was established to assist war resisters who left South Africa to avoid conscription within the country, and to give support to those who were resisting conscription within the country. The...